linux/drivers/net/ethernet/apm/xgene/xgene_enet_cle.c

// SPDX-License-Identifier: GPL-2.0-or-later
/* Applied Micro X-Gene SoC Ethernet Classifier structures
 *
 * Copyright (c) 2016, Applied Micro Circuits Corporation
 * Authors: Khuong Dinh <[email protected]>
 *          Tanmay Inamdar <[email protected]>
 *          Iyappan Subramanian <[email protected]>
 */

#include "xgene_enet_main.h"

/* interfaces to convert structures to HW recognized bit formats */
static void xgene_cle_sband_to_hw(u8 frag, enum xgene_cle_prot_version ver,
				  enum xgene_cle_prot_type type, u32 len,
				  u32 *reg)
{ … }

static void xgene_cle_idt_to_hw(struct xgene_enet_pdata *pdata,
				u32 dstqid, u32 fpsel,
				u32 nfpsel, u32 *idt_reg)
{ … }

static void xgene_cle_dbptr_to_hw(struct xgene_enet_pdata *pdata,
				  struct xgene_cle_dbptr *dbptr, u32 *buf)
{ … }

static void xgene_cle_kn_to_hw(struct xgene_cle_ptree_kn *kn, u32 *buf)
{ … }

static void xgene_cle_dn_to_hw(const struct xgene_cle_ptree_ewdn *dn,
			       u32 *buf, u32 jb)
{ … }

static int xgene_cle_poll_cmd_done(void __iomem *base,
				   enum xgene_cle_cmd_type cmd)
{ … }

static int xgene_cle_dram_wr(struct xgene_enet_cle *cle, u32 *data, u8 nregs,
			     u32 index, enum xgene_cle_dram_type type,
			     enum xgene_cle_cmd_type cmd)
{ … }

static void xgene_cle_enable_ptree(struct xgene_enet_pdata *pdata,
				   struct xgene_enet_cle *cle)
{ … }

static int xgene_cle_setup_dbptr(struct xgene_enet_pdata *pdata,
				 struct xgene_enet_cle *cle)
{ … }

static const struct xgene_cle_ptree_ewdn xgene_init_ptree_dn[] = …;

static int xgene_cle_setup_node(struct xgene_enet_pdata *pdata,
				struct xgene_enet_cle *cle)
{ … }

static int xgene_cle_setup_ptree(struct xgene_enet_pdata *pdata,
				 struct xgene_enet_cle *cle)
{ … }

static void xgene_cle_setup_def_dbptr(struct xgene_enet_pdata *pdata,
				      struct xgene_enet_cle *enet_cle,
				      struct xgene_cle_dbptr *dbptr,
				      u32 index, u8 priority)
{ … }

static int xgene_cle_set_rss_sband(struct xgene_enet_cle *cle)
{ … }

static int xgene_cle_set_rss_skeys(struct xgene_enet_cle *cle)
{ … }

static int xgene_cle_set_rss_idt(struct xgene_enet_pdata *pdata)
{ … }

static int xgene_cle_setup_rss(struct xgene_enet_pdata *pdata)
{ … }

static int xgene_enet_cle_init(struct xgene_enet_pdata *pdata)
{ … }

const struct xgene_cle_ops xgene_cle3in_ops = …;